Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Marcy J Gregg, ARNP

Individual provider Family Nurse Practitioner · NPI 1861542490

Mrs. Marcy J Gregg, ARNP is a Family Nurse Practitioner in Mount Ayr, Iowa. Licensed in Iowa. Registered with an NPI since 2007.

Licensed in
IA
In the registry since
2007
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

504 N Cleveland St
Mount Ayr, IA 50854-2201
Phone: (641) 464-3226
Fax: (641) 464-4420
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence A073758 (IA)

Record details

NPI number1861542490
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESNovember 23, 2009

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